Revert "Revert "overall_stats: add overall stats for all available cores""

This reverts commit 2dfe4c70f1c7688ee561f725442f209eec96ab18.
Revert "Revert "overall_stats: make dual/quad core stats configurable via meunconfig""

This reverts commit 050fb153c774bec2ae187e2673812da6d62fc46f.
Revert "Revert "overall_stats: forward port to kernel 3.4+""

This reverts commit 71ba87767bb26e5364cdc5e50d41b2c80db937b1.
Revert "ARM: kernel: update topology to use new MPIDR macros"

This reverts commit 0e1c10fb70c08a5e64e13dff8719e43183fec61e.